id  team1  team2  home  away  tip
----------------------------------
12   xxx    yyy   zzz   kkk
43   xxx    yyy   zzz   kkk
.     .      .     .     .
.     .      .     .     .
	
$stmt = $db->prepare("SELECT id FROM tablename");
    $stmt->execute();
    $result=$stmt->fetchColumn();
    echo $result[0];
	
$stmt = $db->prepare("SELECT id FROM tablename");
try{
    $stmt->execute();
}catch(PDOException $err){
    //some logging function
}
//loop through each row
while($result=$stmt->fetch(PDO::FETCH_ASSOC)){
    //select column by key and use
    echo $result['id'];
}
	
$getUsers = $DBH->prepare("SELECT * FROM tablename ORDER BY id ASC");
$getUsers->execute();
$users = $getUsers->fetchAll();
	
$stmt = $db->prepare("SELECT id FROM tablename ORDER BY id ASC");
$stmt->execute();
$result = $stmt->fetchColumn();
echo $result;
	
$stmt = $db->prepare("SELECT id FROM tablename");
    $stmt->execute();
    $result=$stmt->fetch(PDO::FETCH_NUM);
    echo $result[0];
	
<?php 

$stmt =("SELECT id FROM tablename");
$result=$db->prepare($stmt );
$result->execute();
while($row = $result->fetch(PDO::FETCH_ASSOC))
{
$id = $row['id'];
 echo $id;
}
?>